Floating Roof Storage Tank Seal

In particular if you have tanks that suffer from tank shell distortion we can tailor make a sealing system that will provide an effective sealing solution.

Floating roof storage tank seal. Available in a variety of widths the seal is easy to install and requires minimal maintenance. We offer the following types of tank seal. Mesawedge wiper seal systems meet or exceed environmental regulations and are designed to ensure effective operation in specific tank conditions. Seal systems can be installed with the tank in service.

Was founded in 1982 by gordon pendergraft. Internal floating roof wiper seal systems mesawedge primary and secondary wiper seal systems are designed to prevent product loss and atmospheric contamination from internal floating roof tanks ifrt. Our seals solutions provide an optimal combination of reliability and performance with a low total cost of ownership. His company developed an economical product for floating roof tanks to help minimize product loss through evaporation.

Floating roof storage tank seals we can adapt any seal design to suit your particular roof configuration. Hmt offers a full line of primary and secondary seals for both internal and external floating roof tanks. The floating roof of a floating roof tank is a floating roof floating on the surface of stored liquid floating up or down with the level of stored liquid. External floating roof seals are designed to prevent product loss and atmospheric contamination in the form of air shields from above ground storage tanks.

Liquid filled tube seals and foam log seals are the two main primary seal types. Seal systems are designed to meet environmental regulations and ensure efficient operation in specific warehouse conditions. Hmt seal systems are customized for each specific tank with a variety of configurations component sizes and material options available to handle any application and stored product. As opposed to a fixed roof tank there is no vapor space in the floating roof tank.

Mechanical shoe seals and resilient filled seals i e. The design of these primary seals is therefore very important. The roof rises and falls with the liquid level in the tank. Primary seal for floating roof tank a primary seal should be considered for all floating roof tanks and listed below are a variety of choices.

In principle this eliminates tank breathing loss and greatly reduces the evaporative lo. An external floating roof tank is a storage tank commonly used to store large quantities of petroleum products such as crude oil or condensate. Allentech is a privately held manufacturer and erector of internal floating roofs and perimeter seal systems for above ground storage tanks and covers for api separator basins. It also serves at a safety device reducing the risk of combustible vapours in this area.

The first barrier against emission in the rim area of an external floating roof is the primary rim seal. Hmt seals are well known as leading the industry in design quality craftsmanship durability and non gapping emissions reducing performance.